baber/WOPTO huggingface dataset:
Patent JP-2000069597-A (JP)
Title: Method for measuring impulse response
Inventor: ITO TSUGIO
IPC: H04R29/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an impulse response equivalent to an anechoic room based on an impulse response measured in a reverberation room. SOLUTION: A measurement sound from a speaker 12 is reproduced in a reverberation room 10 and a microphone 14 picks up the sound. An analyzer 18 calculates an impulse response in the reverberation room 10 based on a picked-up signal and the response is Fourier-transformed to obtain complex data on a frequency axis. Furthermore, a real number part and an imaginary number part of the complex data are smoothed and the results are complexed to obtain smoothed complex data and an impulse response equivalent to an anechoic room is obtained by applying inverse Fourier transform to the complex data.
Patent JP-H0298283-A (JP)
Title: Television system
Inventor: SAITO MITSUMASA
IPC: H04N5/445
Filed: 1988-10-04
Abstract: PURPOSE:To improve the operability by providing information detection means detecting a category of each video transmitter and a present status and allowing the information detection means to output the information of the category and status based on the requirements of a microcomputer and displaying the information from the information detection means on a monitor. CONSTITUTION:The information detection means 4-6 built in 3 sets of video transmitters 1-3 detect the category and status of each video transmitter. Then when an information request signal is inputted from a microcomputer 8, a code signal sending the category and present status is sent to the microcomputer 8 via a bus line 7 while detecting collision to avoid the collision. Moreover, the video transmitters 1-3 are connected to selection terminals a-c of a switching means 12 via transmission lines 9-11 and a video signal and an audio signal or the like are sent from each transmission line and the video signals or the like of the 3 sets of the video transmitters are switched selectively and fed to a monitor 14. Thus, the system with excellent operability is attained.
Patent JP-S60137240-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1983-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07100941-A (JP)
Title: Internal area irradiating method in photosetting shaping method
Inventor: SAITO NAOICHIRO
IPC: B29C67/00
Filed: 1993-10-06
Abstract: PURPOSE:To move a light beam at a high speed to reduce an irradiation time by a method wherein a line offset inward from a profile line is found, intersections of the offset line are determined, a scanning loop for connecting the intersections by the offset line is evaluated, and a light is emitted along the scanning loop when an internal area is filled with a scanning loop group. CONSTITUTION:A method comprises a first process S8 for calculating an offset line offset inward from a profile line by a predetermined distance, a second process S10 for calculating intersections of the offset line calculated in the first process, and a third process S12 for calculating a scanning loop for connecting the intersections calculated in the second process by the offset line calculated in the first process S8. The 1st-3rd processes are determined as one cycle. By repeating the cycle with the increase of an offset distance in the first process S8, a scanning loop group for an internal area of a profile is calculated. By scanning a light beam along the calculated scanning loop group, the internal area is irradiated with the light.
Patent JP-H0195184-A (JP)
Title: Method for improving quality of bed of water area
Inventor: SANO KAZUO
IPC: C02F11/00
Filed: 1987-10-06
Abstract: PURPOSE:To efficiently and easily improve the quality of the bed of water areas at low cost where the water is highly stagnant and where the load of organic substances is high, by adding a nitrate to a deposit that is present at the bottom of a water area and contains organic substances. CONSTITUTION:In a water area especially where the water is highly stagnant, such as a moat, pond, river, lake, swamp or bay, or where the load of organic substances is high, such as a farm for the cultivation of various fishes and shellfishes, a nitrate, e.g., an alkali metal salt or alkaline earth metal salt of nitric or nitrous acid is applied to a deposit that is present at the bottom of the water area and contains organic substances, the amount of said nitrate being such an amount as required to supply the oxygen equivalent for oxidative degradation of the organic substances in the deposit. This technique can effect oxidative degradation of organic substances contained in the bottom deposit of a water area by means of a nitrate reductase that undergoes nitrate respiration and it can also control the activity of strictly anaerobic bacteria due to an improvement in the oxidation-reduction potential, so that the purification of the bed of a water area can be realized.
Patent JP-H07103672-A (JP)
Title: Method for cleaning rotary kiln
Inventor: SUZUKI KIYOSHI
IPC: F27B7/16
Filed: 1993-10-06
Abstract: PURPOSE:To perform easy removal of adhering material in a rotary kiln for drying powder, reduce the operation load on the worker(s) and prevent contamination when the kind of powder is changed. CONSTITUTION:A rotary kiln 11 for drying iron powder and having a large amount of Fe2O3 adhering thereto is heated to a desired temperature ranging from room temperature to 300 deg.C (in particular, about 100 deg.C) while it is being rotated at a predetermined rotational speed ranging from 10 to 100rpm and then large-sized iron pieces and small-sized iron pieces are fed through a powder feeding port. The iron pieces are lifted by the powder agitating blades 23 and dropped to strike the wall surface of the kiln and to crush scales adhering to the wall. Thirty tile-like large-sized iron pieces having a size of 10cmX10 cmX1cm and ten small cubic iron pieces of 1cmX1cmX1cm are fed into the furnace.
Patent JP-S60144201-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: B65F1/08
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03113837-A (JP)
Title: Focus controller
Inventor: INOUE AKINO
IPC: G11B7/09
Filed: 1989-09-28
Abstract: PURPOSE:To stably execute focus control pull-in to each recording face by executing focus control switching by using a position relation of an image and a detector on the detecting face of a reflected light from the other recording face at the time of shifting the control from some face to the other face. CONSTITUTION:When each element of a photodetector 4 is denoted A-F, and the light quantities which are made incident on each element A-F are also denoted as A-F, in a state that a first face is brought to recording, reproduction and erasing, C-D is calculated and a focus control is applied so that this value becomes zero. At the time of adjusting the focus to a second face from this state, when a focus actuator is driven so that a value of an operation of C+D-E becomes zero, a state that the focus control pull-in is executed to a second face, and switching of the focus control can be executed. In such a way, with respect to a multi-layer recording medium 6, a stable focus control to each recording surface can be executed.
Patent JP-H1057221-A (JP)
Title: L-size hanger
Inventor: MATSUMOTO TERUO
IPC: A47G25/24
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent clothes having a wide shoulder width from being loosened at the shoulders when the clothes are hooked. SOLUTION: The size of a hanger except for a hook portion 3 is set to 9/8 of the current size.
Patent JP-H03115600-A (JP)
Title: Production of steel wire for cold forging
Inventor: MORISHIGE KATSUNORI
IPC: C23C22/07
Filed: 1989-09-27
Abstract: PURPOSE:To improve the adhesion of a phosphate film and to produce a steel wire for cold forging excellent in workability at the time of applying electrolytic pickling and phosphating to a steel wire for cold forging with the structure spheroidized by carrying out pickling under specified conditions. CONSTITUTION:Various machine parts such as bolts, nuts and machine screws are produced by cold forging. In this case, the scale on the surface of a spheroidized steel wire is firstly removed by electrolytic pickling, and then a phosphate film is formed on the surface. At this time, the spheroidized steel wire W is passed through plural pickling tanks 1 contg. aq. hydrochloric acid 2 and pickled under conditions where the positive polarity and negative polarity are alternately combined and the product td of the pickling time t (sec) by the current density d (A/dm<2>) of the wire W is controlled to <=8500 to form a phosphate film. The wire is uniformly pickled, the variance in the film thickness is not caused, the adhesion is improved, and a steel wire excellent in workability in cold forging is obtained.
Patent JP-H0587614-A (JP)
Title: Dynamic state measuring apparatus
Inventor: NISHIOKA YASUO
IPC: G01G23/37
Filed: 1991-09-30
Abstract: PURPOSE:To enable the ensuring of the weighing results outputted as proper value with a simple computation. CONSTITUTION:An arithmetic processing means is provided to calculate and output a static weight of an object to be weighed from a weighing data within an effective data section as such from the first to the last peak, for example, when a specified number of peaks in a change in the weighing data based on the data as obtained when the object to be weighed passes on a weighing table 1. An arithmetic processing means is so arranged as not to output the calculation results of the static weight if the results are not within a set range. In addition, based on the maximum value and the minimum value of a plurality of static weight values calculated in the preceding weighing by a command of an indication means 3a indicating the starting and stopping of the weighing, a setting range is defined for the present weighing with a value-the maximum value plus a set value as upper limit value and a value the minimum value minus the set value as lover limit value.
Patent JP-H03113220-A (JP)
Title: Control of fan and damper
Inventor: KITABAYASHI MASAYUKI
IPC: E21F1/00
Filed: 1989-09-27
Abstract: PURPOSE:To enable smooth control of air volume, by fully opening a bypass damper for an after-fan, then starting the fan, fully opening a fan damper for the fan on completion of the starting of the fan, and fully closing a bypass damper for the fan. CONSTITUTION:In normal operation, air flows only in a direction X. When it becomes necessary to supply more air into an up-line tunnel M-1 being supplied with air by a fan B-A, a bypass damper B-b1 for a fan B-B (which is an after-fan) is fully opened, and then the fan B-B is started. In this case, air flows as indicated by arrows W because a fan damper B-b is fully closed. That is, the fan B-B can be started without being affected by the volume or velocity of air fed by the fan B-A. When low-speed starting of the fan B-B is finished, the fan damper B-b for the fan B-B is fully opened, and the bypass damper B-b1 for the fan B-B is fully closed, whereby a fan chamber BR equipped with the fan B-B is connected smoothly to an air supply system, and a predetermined air volume is obtained by setting the fan B-B into high-speed operation.
Patent JP-S61127994-A (JP)
Inventor: OOKAMITO YASUNARI
IPC: F16L37/00
Filed: 1984-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60136529-A (JP)
Title: Brominated-o-phenylphenol
Inventor: INOUE SHINJI
IPC: C08K5/13
Filed: 1983-12-26
Abstract: NEW MATERIAL:The compound of formula I (the formula II means the substitution to one or both of aromatic nuclei; n is 1-8). USE:Flame retardant for synthetic resin or its raw material. PREPARATION:The compound of formula I can be produced by adding o-phenylphenol and anhydrous aluminum chloride catalyst to methylene bromide solvent, and adding bromine dropwise to the solution at room temperature.
Patent JP-H0886601-A (JP)
Title: Assisting instrument for investigating crack
Inventor: YOSHISATO TAKAHARU
IPC: G01B3/02
Filed: 1994-09-19
Abstract: PURPOSE: To provide a means which can photograph a minute crack quickly with a relatively simple structure without using an eyelens. CONSTITUTION: A magnifier lens 2 is integrally mounted above a scale 1 for measuring the width of a crack. Moreover, a holding member 4 is provided to hold the scale 1 or magnifier lens 2. A crack in a magnified state as well as scales can be observed through the magnifier lens 2 simply by holding the scale 1 to the crack part.
Patent JP-S60143696-A (JP)
Inventor: NAKATANI KIYOSHI
IPC: H05K5/02
Filed: 1983-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0193914-A (JP)
Title: Digital lock-in amplifier
Inventor: YAMAGUCHI TAKAHIRO
IPC: H03H17/08
Filed: 1987-10-05
Abstract: PURPOSE:To solve problems of restrictions on the dynamic range of a frequency converter and the drift of a DC amplifier by performing digital processing in all of means following an AD converter. CONSTITUTION:An input signal is converted to a digital signal by an AD converter 23 and has the frequency converted in first and second digital frequency converting means 24 and 25 by sine and cosine wave local signals and is converted to complex data by orthogonal modulation. Respective outputs of the first and second digital frequency converting means 24 and 25 pass first and second digital filters 28 and 29 to take out digital signals in preliminarily determined frequency bands, and they are resampled by first and second resampling means 31 and 32 and are successively stored in a complex memory 33. Thus, problems of restrictions on the dynamic range of the frequency converter and the drift of the DC amplifier are resolved.
Patent JP-H04129454-A (JP)
Title: Telephone set
Inventor: FUJITA SHIGERU
IPC: H04M1/60
Filed: 1990-09-20
Abstract: PURPOSE:To surely listen to a voice from a talking opposite party without operation of the user of the telephone set by providing a reception sound volume adjustment section measuring an external sound of the telephone set and adjusting the received sound volume in response to the measured external sound to the telephone set. CONSTITUTION:The telephone set is provided with an external sound measurement section 10 measuring the external sound of the telephone set, a call signal detection section 20 detecting a call signal from an exchange, an incoming tone generating section 30 generating an incoming tone when the call signal detection section 20 detects a call signal, and a reception sound volume adjustment section 50 adjusting the level of the voice signal from a talking opposite party in response to the level of the measured signal. Then the external sound of the telephone set is measured and the received sound volume is adjusted in response to the measured external sound. Thus, the voice from the talking opposite party is surely listened to without any operation of the user of the telephone set.
Patent JP-H0193801-A (JP)
Title: Loading device for control program
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/408
Filed: 1987-10-05
Abstract: PURPOSE:To economize a procedure and a cost by storing data for correction through a manual input device, etc., to a nonvolatile memory when a control program is corrected and executing correction when a power source is charged and the program is transferred. CONSTITUTION:To a central processing unit (CPU) 1 to transmit a control command to an NC device, a RAM2, which goes to be a memory to freely write and read the control program of a system, is connected. This program is transferred from a ROM3, which is stored and exclusively used for a reading, through a loader 4 to the RAM2, when the power source is charged, and executed in the CPU1. To the input side of a nonvolatile memory 5, which goes to be the storing means 5 of a correcting file, a CRT/MDI6 and an input equipment 7, etc., are connected and when a bug is generated, the data for correction of the program are stored from a keyboard, etc., to said memory 5 as the correcting file. In correspondence to the stored correcting file, when the power source is charged, the control program is corrected and the loading of the program is executed to the RAM2.
Patent JP-2000082203-A (JP)
Title: Production of magnetic head
Inventor: GONDA KAZUHISA
IPC: H01L43/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To enable pattern formation with high accuracy and to improve the quality of a magnetic head by preventing the warpage of a wafer in a wafer process and to obtain a slider having good shape accuracy by preventing the warpage of a slider block to be cut out of the wafer. SOLUTION: The surface to be ground of the work 10 formed with plural magnetic head elements on a substrate is polished in a straight line direction. As a result, the grinding in the straight line direction may be executed by pressing the outer peripheral surface of a disk-shaped rotary grinding wheel 32 to the surface to be ground. The surface to be ground is ground in a direction parallel with the direction where the work 10 is cut out to the block arrayed with the plural magnetic head elements.
Patent JP-H11139915-A (JP)
Title: Extermination of cockroach
Inventor: NAGAMATSU TAKAYUKI
IPC: A01N59/14
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a new method for exterminating cockroach by using an agent containing boric acid as active component and enabling the efficient extermination of even a cockroach free from direct ingestion of the agent as well as cockroach taking the agent. SOLUTION: Cockroach is fed with boric acid of an amount to allow the cockroach to discharge excretion containing an insecticidal concentration of boric acid. The concentration of boric acid in the secretion is >=6 wt.%. The amount of boric acid in the agent to effectively feed the cockroach with boric acid is preferably 20-50 wt.%, more preferably 35-50 wt.%. The active amount of boric acid is quickly taken by cockroach and the boric acid concentration in the excretion becomes insecticidal concentration by compounding the above amount of boric acid to the poisonous feed.
Patent JP-2001072100-A (JP)
Title: Powder replenishing container and powder replenishing device
Inventor: ITO AKIHIDE
IPC: G03G15/08
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To enhance the closing properties of a mouth section of a container, simply open and close the mouth section in the replacement and prevent the leakage and scattering of powder such as toners. SOLUTION: The whole of a mouth section 2 of a toner container 1 is covered with a sealing film 4 formed of an elastic member, and a plurality of slits 5 to be opened when the central sections are moved are provided on the sealing film 2, and the leakage and scattering of toners in the toner container 1 when the toner container 1 is mounted on a toner replenishing device or taken out therefrom are prevented securely.
Patent JP-2000081293-A (JP)
Title: Gas cooler
Inventor: HASEGAWA KAZUMI
IPC: F04D29/58
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooler capable of cooling gas satisfactorily even when a heat transfer tube is arranged via a gas channel to a gas outlet. SOLUTION: The gas cooler 1 has a gas inlet 5 provided at one end of a shell 2, and a gas outlet 6 provided at the other end, further, an inlet 7 and an outlet 8 of cooling liquid provided at one end face of the shell 2, and many heat transfer tubes 3 provided in the shell 2 to connect the inlet 1 to the outlet 8. In this case, the cooler 1 comprises a plurality of baffle plates 11, 12 provided in the shell 2, and a folding channel 18 formed so that the gas flowing from the inlet 5 to the outlet 6 crosses perpendicularly to the tubes 3 and is then folded. Many fins 4 are provided at cooling liquid outlet side heat transfer tubes 19 of the channels 18 and cooling liquid inlet side heat transfer tubes 20 of the gas outlet side folding channels 17, and no fin 4 is provided at the tubes 20 of gas inlet side folding channels 15.
Patent JP-H11310970-A (JP)
Title: Structure of one-storied house and natural ventilation building for uppermost floor of upper-lower perfect separation type residence, and natural ventilation system
Inventor: HAYASHI MOTOYA
IPC: E04B1/70
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the structure of one-storied house and a natural ventilation building for an upper-lower perfect separation residence, and a natural ventilation system. SOLUTION: In the one-storied house and the upper-lower perfect separation type residence, the outlets of air 1 taking in the outside air are formed to each room and vent holes 4 to corridors or halls brought into contact with each room are formed and/or ventilation grilles 2 are installed to a ceiling, and suction grilles 5 are mounted on hall ceilings brought into contact with the corridors or each room. An exhaust chamber 6 is set up to the attic space of the upper section of the suction grilles 5 and a ventilating chamber 8 to a ridge 7, and the exhaust grilles 2 and the exhaust chamber 6 and the exhaust chamber 6 and the ventilating chamber 8 are connected by ducts 9a, 9b.
Patent JP-H056041-A (JP)
Title: Electrophotographic copying device
Inventor: ISHIKAWA TOYOJI
IPC: G03G21/00
Filed: 1991-09-30
Abstract: PURPOSE:To realize a mechanism for preventing the deformation of a transfer roller which is allowed to press-contact with a photosensitive body, a mechanism for eliminating the adhesion of toner to the transfer roller and a mechanism for transmitting power with high efficiency to a photosensitive unit which is freely attached to/detached from a device main body. CONSTITUTION:This device is provided with a transfer device holding mechanism 23 which holds a transfer device 9 and allows the hard transfer roller 21 to press-contact with the belt-like photosensitive body 12, a cleaning mechanism 25 which removes the toner adhering to the peripheral surface of the roller 21, and a ratchet mechanism through which the driving output part of the device main body and the driving input part of the photosensitive unit 7 are coupled.
Patent JP-H0962193-A (JP)
Title: Management table in refrigerator
Inventor: TSUYAMA HIROKO
IPC: G09F7/04
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To make the foodstuffs existing in a household freezer/refrigerator visible at a glance by sticking the main body of a table to the door of the refrigerator by a plastic magnet type and sticking the models of the foodstuffs existing in the refrigerator to this main body. SOLUTION: The main body 1 is stuck to the door of the refrigerator by the plastic magnet type and the models 2 of the foodstuffs existing in the refrigerator are stuck to this main body 1. Namely, the food models 2 of the food contained in the refrigerator at present are stuck to the main body 1 and the food models 2 of the used up food are removed from the main body 1, by which the articles in the refrigerator are made visible at a glance. Then, the frequencies of opening and closing the door are decreased and the electric cost and time loss are made correspondingly less. The rot of the articles in the interior is not arised. Further, the main body 1 is divided into six major nutrient categories, etc., thereby, the nutrition liable to be unbalanced is controlled and a contribution is made to the health of the family.